CN107642689A - Illuminator - Google Patents
Illuminator Download PDFInfo
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- CN107642689A CN107642689A CN201710801549.4A CN201710801549A CN107642689A CN 107642689 A CN107642689 A CN 107642689A CN 201710801549 A CN201710801549 A CN 201710801549A CN 107642689 A CN107642689 A CN 107642689A
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- housing
- led
- radiator
- illuminator according
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Abstract
The present invention relates to a kind of illuminator, including LED, LED includes housing and the radiator being arranged in the housing, radiator are detachably connected with housing.Because the housing of radiator and LED is detachably connected, therefore, the structure of the whole lamp light fixtures of LED, easy disassembly are simplified；And, the through hole for radiating is provided with around the barrel of the housing, there is gap between radiator and the barrel of the housing, the side wall of radiator is provided with the through hole for radiating, the radiating effect of LED illumination lamp is which thereby enhanced, improves the light extraction efficiency of LED.
Description
Technical field
The present invention relates to technical field of lamps, more particularly to a kind of LED illumination lamp.
Background technology
At present, LED is light emitting diode, is a kind of solid state semiconductor devices that can convert electrical energy into visible ray,
Electric energy directly can be converted into luminous energy by it.LED has portion of energy when luminous and is converted into heat, therefore can make LED chip temperature
Degree rise.And temperature influences greatly on the service behaviour of LED chip, high temperature can cause chip light-emitting efficiency to substantially reduce, and accelerate
Chip aging, shorten the serious consequences such as device lifetime.Therefore it is guarantee LED normal works, it is necessary to the heat come out
Amount is quick in time to be exported and distributes rapidly.
In the prior art, the luminous intensity distribution of the whole lamp light fixtures of LED is complicated using secondary light-distribution mode, radiating effect is poor,
Cost is high, inconvenience dismounting.
The content of the invention
The present invention proposes a kind of convenient dismounting, the illuminator of good heat dissipation effect.
To achieve the above object, the present invention is achieved in that the present invention provides a kind of illuminator, including LED, institute
LED is stated to be detachably connected with the housing including housing and the radiator being arranged in the housing, the radiator.
Wherein, the housing is open-topped tubular structure, and the cylindrical base in the housing is provided with some buckles, institute
State radiator lower end correspondence position and be provided with some button bits, or, the cylindrical base in the housing is provided with some button bits, described to dissipate
Hot device lower end correspondence position is provided with some buckles, and the radiator is snapped connection with the housing by the buckle with button bit.
Wherein, the button bit and buckle are respectively four.
Wherein, the through hole for radiating is provided with around the barrel of the housing.
Wherein, there is gap between the barrel of the radiator and the housing.
Wherein, the side wall of the radiator is provided with the through hole for radiating.
Wherein, the housing is formed in one structure, with the pluggable connection of outside mounting seat.
Wherein, housing upper end both sides be provided with pressing fastening structure, the housing by it is described pressing fastening structure with
The pluggable connection of the outside mounting seat.
Wherein, the mounting seat is female plug, and the LED also includes：Conductive pin, in the tubular cavity of the housing by
Bottom up extension is provided with binding post, in the conductive pin insertion binding post, its exposed part as male plug with it is described
Female plug matches；The radiator cover is located on the binding post, and the top of the radiator is provided with and is used for exposed conductive pin
Through hole.
Wherein, the LED also includes：Blue chip, LED flourescent sheets and lens, the blue chip are placed in described dissipate
The top of hot device, on the blue chip, the lens cover is located on the LED flourescent sheets LED flourescent sheets,
And it is detachably connected on the housing.
The beneficial effects of the invention are as follows：Illuminator proposed by the present invention, including LED, the LED include housing with
And the radiator in the housing is arranged on, the radiator is detachably connected with the housing, due to radiator and LED
Housing is detachably connected, and therefore, simplifies the structure of the whole lamp light fixtures of LED, easy disassembly；Moreover, in the barrel week of the housing
Enclose provided with the through hole for radiating, there is gap, the side wall of the radiator between the radiator and the barrel of the housing
The through hole for radiating is provided with, which thereby enhances the radiating effect of LED illumination lamp, improves the light extraction efficiency of LED；This
Outside, LED illumination lamp of the present invention compared with prior art, has the advantages that：
1st, the integrated light source of LED, lens can independently be replaced with integrated light source with the change of application scenarios, convenient to add
Work production, economize on resources utilization, reduces and wastes.
2nd, the screens design of housing bottom can make radiator fixed safely, prevent because processing, transporting, being moved in installation process
Position.It is a kind of fool-proof design in processing, beneficial to production.
3rd, radiator is using heat loss through convection, and radiator contacts with air perfection, heat energy caused by LED light source
Distributed by the cross-ventilation of radiator, improve life-span and the utilization rate of LED chip.
4th, traditional light fixture mode is mostly function encapsulating waterproof, and the present invention is using structurally waterproof mode, from operative employee
Skill and cost are all the projects of improvement.
5th, integrated light source and female plug (mounting seat) use pluggable mode, facilitate demolition and maintenance.
Brief description of the drawings
Fig. 1 is the back side of shell structural representation of the LED of illuminator of the present invention；
Fig. 2 is the housing interior structure schematic diagram of the LED of illuminator of the present invention；
Fig. 3 is the housing of the LED of illuminator of the present invention and the assembling structure schematic diagram of radiator；
Fig. 4 is that the LED integrated light source of illuminator of the present invention shows with the assembling structure decomposition of outer base (female plug)
It is intended to；
Fig. 5 is the LED integrated light source of illuminator of the present invention and the three-dimensional knot after the assembling of outer base (female plug)
Structure schematic diagram；
Fig. 6 is the structural decomposition diagram of the LED of illuminator of the present invention；
Fig. 7 is another structural decomposition diagram of the LED of illuminator of the present invention；
Fig. 8 is the partial enlarged drawing in A portions in Fig. 7；
Fig. 9 is the top view of LED flourescent sheet in the present invention；
Figure 10 is Fig. 9 A-A sectional views；
Figure 11 is the side view of LED flourescent sheet in the present invention；
Figure 12 is the upward view of LED flourescent sheet in the present invention；
Figure 13 is the stereogram of LED flourescent sheet in the present invention.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention primary solutions be：Radiator in the housing and housing of LED is detachably connected, due to dissipating
Hot device and the housing of LED are detachably connected, and therefore, simplify the structure of the whole lamp light fixtures of LED, easy disassembly；Moreover, in housing
Barrel around be provided with for radiate through hole, there is gap, the radiating between the radiator and the barrel of the housing
The side wall of device is provided with the through hole for radiating, and which thereby enhances the radiating effect of LED illumination lamp, improves going out for LED
Light efficiency.
It is complicated because the luminous intensity distribution of the whole lamp light fixtures of current LED is using secondary light-distribution mode, weak heat-dissipating, cost be high,
Inconvenience dismounting.And light fixture waterproof of the prior art and the much more fixed modes using embedding glue, be unfavorable for dismounting and
Safeguard.
In view of above-mentioned technical problem, the present invention propose a kind of convenient dismounting, good heat dissipation effect and it is simple in construction, cost is low
Illuminator.
Reference picture 1, Fig. 2 and Fig. 3, Fig. 1 are the back side of shell structural representations of the LED of illuminator of the present invention；Fig. 2 is
The housing interior structure schematic diagram of the LED of illuminator of the present invention；Fig. 3 be the LED of illuminator of the present invention housing with
The assembling structure schematic diagram of radiator.
As shown in Figure 1, Figure 2 and Figure 3, the present invention proposes that a kind of illuminator, including LED 1, the LED 1 include shell
Body 10 and the radiator 60 being arranged in the housing 10, the radiator 60 are detachably connected with the housing 10.
Because radiator 60 and the housing 10 of LED 1 are detachably connected, thus, the structure of the whole lamp light fixtures of LED is simplified,
Easy disassembly.
Specifically, housing 10 described in the present embodiment is open-topped tubular structure, described as a kind of embodiment
Cylindrical base in housing 10 is provided with some buckles, and the lower end correspondence position of radiator 60 is provided with some button bits, the radiating
Device 60 is snapped connection with the housing 10 by the buckle with button bit.
Or as another embodiment, the cylindrical base in the housing 10 is provided with some button bits, the radiator
60 lower end correspondence positions are provided with some buckles, and the radiator 60 is connected with the housing 10 by the buckle and button bit buckle
Connect.
In the present embodiment, the button bit and buckle are respectively four, i.e., the cylindrical base in described housing 10 is provided with four
Individual buckle, the lower end correspondence position of radiator 60 are provided with four button bits, and the radiator 60 is with the housing 10 by described
Buckle snaps connection with button bit.
Further, in order to improve the radiating effect of LED 1, the present embodiment is provided with around the barrel of the housing 10
Through hole for radiating.By being provided with through hole around housing 10, beneficial to the area of dissipation for expanding radiator 60, increase radiating
Face, beneficial to radiating, so as to improve the radiating effect of LED 1.
In addition, having gap between the radiator 60 of the present embodiment and the barrel of the housing 10, can further improve
The radiating effect of LED 1.The radiator 60 of prior art uses encapsulated mode, and the radiator 60 of the present invention is without encapsulated, scattered
There is gap between the barrel of hot device 60 and the housing 10, beneficial to radiating.
Further, in order to improve the radiating effect of LED 1, it is provided with the side wall of the radiator 60 and is used to radiate
Through hole.By setting through hole on radiator 60, using heat loss through convection mode, radiated beneficial to radiator 60, improve LED 1
Radiating effect；And there is neck button bit on radiator 60, convenient and housing 10 is fixedly mounted.
Thus, the structure being detachably connected by the housing 10 of radiator 60 and LED 1, simplifies the whole lamp light fixtures of LED
Structure, easy disassembly.And the screens design of the bottom of housing 10 can make the safety of radiator 60 fixed, prevent because processing, transporting, pacifying
Shifted during dress.It is a kind of fool-proof design in processing, beneficial to production.In addition, radiator 60 is using to wandering
Heat, and radiator 60 contacts with air perfection, and heat caused by LED light source can be given out by the cross-ventilation of radiator 60
Go, improve life-span and the utilization rate of LED chip.
As shown in Figure 4 and Figure 5, in the present embodiment, 1 integrated light source of LED, the 1 integrated light source of LED with it is outer
The 2 pluggable connection of portion's mounting seat, maintains easily and dismantles.
Specifically, as shown in Figure 4 and Figure 5, the housing 10 is formed in one structure, with outside 2 pluggable company of mounting seat
Connect.Pressing fastening structure 4 is provided with the upper end both sides of housing 10, the housing 10 passes through the pressing fastening structure 4 and institute
State outside 2 pluggable connection of mounting seat.
Wherein, as shown in Fig. 4, Fig. 5 and Fig. 6, the mounting seat is female plug, and the LED 1 also includes：Conductive pin 90,
Binding post is provided with by bottom up extension in the tubular cavity of the housing 10, the conductive pin 90 inserts the binding post
Interior, its exposed part matches as male plug with the female plug；The radiator 60 is located on the binding post, and the radiating
The top of device 60 is provided with the through hole for exposed conductive pin 90.
Further, the LED 1 also includes：Blue chip 20, LED flourescent sheets 3 and lens 50, the blue chip
20 are placed in the top of the radiator 60, and on the blue chip 20, the lid of lens 50 is set the LED flourescent sheets 3
On the LED flourescent sheets 3.
Wherein, it is detachably connected as a kind of embodiment, lens 50 with housing 10, facilitates lamp installation and luminous intensity distribution should
With.
Specifically, it is provided with rotation fastening structure on the periphery of the lens 50, it is right in the cylindrical sidewall of the housing 10
Position is answered to be provided with rotation fastening structure, the lens 50 are detachably connected with the housing 10 by rotating fastening structure.
Further, in order to solve the waterproof problem of LED 1, as shown in fig. 6, the present embodiment the lens 50 with
Waterproof case is provided between the radiator 60, the waterproof case can be multiple.Wherein, the waterproof case can be water-proof silica-gel circle
70th, collision mat 80, or silica gel waterproof sleeve.It is mostly function encapsulating waterproof compared to traditional light fixture mode, the present invention is using knot
Structure waterproof type, prior art is better than from operating procedure and cost.
Compared with prior art, because the thermal resistance number of plies of LED light source in the prior art is 2 layers, thermal resistance is big, is unfavorable for radiating,
Use encapsulating mode more, be unfavorable for dismantling, light-configuration mode immobilizes, and wants a variety of luminous intensity distributions, must just develop multiple kinds of molds, wave
Take human and material resources, and lamp installation is not easy to safeguard, and radiating effect is poor, and waterproof type is mostly function waterproof, wastes a large amount of moneys
Source.
And in the present invention program, radiator 60 and the housing 10 of LED 1 are detachably connected, and therefore, simplify the whole lamps of LED
The structure of light fixture, easy disassembly；Moreover, the through hole for radiating, the radiator are provided with around the barrel of the housing 10
There is gap, the side wall of the radiator 60 is provided with the through hole for radiating, thus between 60 and the barrel of the housing 10
The radiating effect of LED illumination lamp is improved, improves the light extraction efficiency of LED 1；In addition, LED illumination lamp of the present invention is compared
Prior art, have the advantages that：
1st, 1 integrated light source of LED, lens 50 can independently be replaced with integrated light source with the change of application scenarios, side
Just process, economize on resources utilization, reduction waste.
2nd, the screens design of the bottom of housing 10 can make the safety of radiator 60 fixed, prevent because processing, transporting, in installation process
Displacement, it is a kind of fool-proof design in processing, beneficial to production.
3rd, radiator 60 is using heat loss through convection, and radiator 60 contacts with air perfection, hot caused by LED light source
Amount can be distributed by the cross-ventilation of radiator 60, improve life-span and the utilization rate of LED chip.
4th, traditional light fixture mode is mostly function encapsulating waterproof, and the present invention is using structurally waterproof mode, from operative employee
Skill and cost are all the projects of improvement.
5th, integrated light source and female plug (mounting seat) use pluggable mode, facilitate demolition and maintenance.
In addition, it is contemplated that the LED used at present encapsulation uses more is directly coated with fluorescent material and silicon on blue chip 20
Glue or epoxy resin are prepared, then excite Huang in one epoxy resin lenses 50 of upper cover, the blue light sent by chip
Color fluorescent material and produce white light, although this method can carry with the lifting of chip light emitting efficiency, prepared LED light performance
Height, but make in this way, to cause fluorescent material directly to contact with chip, in the course of time, temperature can more and more higher, fluorescent material and silicon
Material change can occur for glue material, and color drift can occur for its colour temperature, and the light that LED chip is sent passes through wavelength convert material
Phenomena such as scattering, absorbing during material, and then light extraction efficiency is reduced, further, since in the encapsulating structure, fluorescent material directly applies
Apply on blue chip 20, when adjusting the color of light, it is necessary to change whole blue chip 20, cause the rising of use cost.
LED fluorescent lamp piece in the present invention include being used for the fixture that LED flourescent sheets 3 are fixed on housing 10 and
The fluorescent glue being embedded in fixture, with LED flourescent sheets 3 by the way of structure separates, flourescent sheet is used and engraved blue chip 20
Empty technique, this technique can not only reduce out the loss of light path and its Medium Propagation, improve LED light extraction efficiency, and
And the flourescent sheet good light stability of LED 1 of the present invention, light decay is small, substantially improves the stability of LED component, in addition, prepared by the present invention
Technique is simple, when adjusting the color of light, only need to change fluorescent glue, cost is low, thus has good value for applications.
Specifically, refer to shown in Fig. 7-Figure 13, Fig. 7 is another STRUCTURE DECOMPOSITION of the LED of illuminator of the present invention
Schematic diagram；Fig. 8 is the partial enlarged drawing in A portions in Fig. 7；Fig. 9 is the top view of LED flourescent sheet in the present invention；Figure 10 is Fig. 9
A-A sectional views；Figure 11 is the side view of LED flourescent sheet in the present invention；Figure 12 is that LED flourescent sheet is faced upward in the present invention
View；Figure 13 is the stereogram of LED flourescent sheet in the present invention.
In the present embodiment, LED flourescent sheets 3 are on blue chip 20, and the bottom surface of LED flourescent sheets 3 and blue light core
There is certain interval between piece 20, fixture 30 that LED flourescent sheets 3 include being used for LED flourescent sheets are fixed on housing 10, with
And the fluorescent glue 40 in fixture 30 is embedded at, wherein, the making material of fixture 30 is made of exotic material.
When it is implemented, locating dowel can be set at the top of housing 10, set on fixture 30 and match with the locating dowel
The positioning hole of conjunction, locating dowel are arranged in positioning hole, to fix fixture 30, and then the fixed fluorescence being embedded in fixture 30
Glue 40, and cause fluorescent glue 40 with it is separately positioned with blue chip 20.
Thus, the present embodiment is by way of blue chip 20 is separated with LED flourescent sheet 3 using structure, LED fluorescence
Piece 3 using hollow out technique, fluorescent glue 40 is embedded in fixture 30, this technique can not only reduce out light path and its
The loss of Medium Propagation, light extraction benefit is improved, and when adjusting the color of light, only fluorescent glue 40 need to be changed, so as to reduce into
This.
Further, as an embodiment of the present embodiment, groove is provided with the top of housing 10, blue chip 20 is set
Put in the groove.The bottom surface of fixture 30 is provided with through hole, and fluorescent glue 40 is embedded in the through hole of fixture 30, and fluorescent glue
40 bottom surface and the bottom surface of fixture 30 are generally aligned in the same plane.
Further, the bottom surface of fixture 30 is provided with a groove, and the present embodiment is not limited the shape of groove, than
Such as say circle, shape, the through hole such as square are arranged on the centre of groove, and the present embodiment is not also limited the shape of through hole, but need
Match with the profile of fluorescent glue 40 so that fluorescent glue 40 can be embedded into through hole.
In addition, in order to preferably fix fluorescent glue 40, when it is implemented, fluorescent glue 40 could be arranged to and the bottom of fixture 30
The step-like structure that the groove shapes in face match, the bossing of the fluorescent glue 40 of step-like structure are arranged in through hole, and
The bottom surface of fluorescent glue 40 and the bottom surface of fixture 30 are generally aligned in the same plane.
Further, lens 50 are covered with fluorescent glue 40, the making material of lens 50 can use epoxy resin.
Compared with prior art, in LED illumination lamp proposed by the present invention, blue chip is with LED flourescent sheets 3 using structure point
From mode, for LED flourescent sheets 3 using the technique of hollow out, this technique can not only reduce out light path and its Medium Propagation
Loss, the light extraction efficiency of LED, and the good light stability of LED flourescent sheet 3 of the present invention are improved, light decay is small, substantially improves LED
The stability of device, in addition, preparation technology of the present invention is simple, when adjusting the color of light, fluorescent glue only need to be changed, cost is low,
Thus have good value for applications.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
Equivalent structure or the flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of illuminator, it is characterised in that including LED, the LED includes housing and is arranged in the housing
Radiator, the radiator is detachably connected with the housing.
2. illuminator according to claim 1, it is characterised in that the housing is open-topped tubular structure, institute
To state the cylindrical base in housing and be provided with some buckles, radiator lower end correspondence position is provided with some button bits, or, the shell
Internal cylindrical base is provided with some button bits, and radiator lower end correspondence position is provided with some buckles, the radiator and institute
Housing is stated to snap connection with button bit by the buckle.
3. illuminator according to claim 2, it is characterised in that the button bit and buckle are respectively four.
4. illuminator according to claim 2, it is characterised in that be provided with around the barrel of the housing for radiating
Through hole.
5. illuminator according to claim 2, it is characterised in that have between the barrel of the radiator and the housing
There is gap.
6. illuminator according to claim 2, it is characterised in that the side wall of the radiator is provided with for radiating
Through hole.
7. illuminator according to claim 2, it is characterised in that the housing is formed in one structure, pacifies with outside
Fill the pluggable connection of seat.
8. illuminator according to claim 7, it is characterised in that housing upper end both sides are provided with pressing button bit knot
Structure, the housing pass through the pressing fastening structure and the pluggable connection of the outside mounting seat.
9. illuminator according to claim 8, it is characterised in that the mounting seat is female plug, and the LED is also wrapped
Include：Conductive pin, the tubular cavity of the housing is interior to be provided with binding post by bottom up extend, described in the conductive pin insertion
In binding post, its exposed part matches as male plug with the female plug；The radiator cover is located on the binding post, and described
The top of radiator is provided with the through hole for exposed conductive pin.
10. illuminator according to claim 8, it is characterised in that the LED also includes：Blue chip, LED are glimmering
Mating plate and lens, the blue chip are placed in the top of the radiator, the LED flourescent sheets located at the blue chip it
On, the lens cover is detachably connected on the housing on the LED flourescent sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801549.4A CN107642689A (en) | 2017-09-07 | 2017-09-07 | Illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801549.4A CN107642689A (en) | 2017-09-07 | 2017-09-07 | Illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642689A true CN107642689A (en) | 2018-01-30 |
Family
ID=61111111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801549.4A Pending CN107642689A (en) | 2017-09-07 | 2017-09-07 | Illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642689A (en) |
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